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Investigating Intestinal Inflammation in DSS-induced Model of IBD
Published on: February 1, 2012
Evaluation of possible inflammatory bowel disease: a survey of Rhode Island physicians
Sumona Saha1, Manuel Lam, Erica Roberson
1Division of Gastroenterology and Hepatology, University of Wisconsin School of Medicine and Public Health, USA.
Background:
Patients with undiagnosed inflammatory bowel disease (IBD) are often evaluated initially by primary care physicians (PCPs). Despite the frequency with which PCPs evaluate chronic abdominal pain and chronic diarrhea, little is known about how they approach these symptoms.
Objectives:
To determine the diagnostic practices and referral patterns of PCPs when confronting a patient with potential IBD.
Methods:
We conducted a mail survey of PCPs practicing in Rhode Island. Clinical vignettes describing patients with chronic abdominal pain and chronic diarrhea were presented. Respondents were asked to indicate how they would evaluate these scenarios and when they would refer to a specialist.
Results:
432 PCPs were surveyed; 35.6% responded. Wide variation in PCPs' definitions of chronic abdominal pain and chronic diarrhea was found, with only 26% and 51% of physicians, respectively, defining these symptoms to be chronic per standard definitions. Laboratory testing was found to vary significantly with practice type (p < 0.01 for 2 patient groups). Patient age influenced the ordering of diagnostic imaging (p < 0.0001), while patient gender did not.
Conclusions:
There is significant variability among PCPs in the threshold after which common gastrointestinal symptoms become chronic as well as in their diagnostic evaluation of these symptoms. This variability may lead to a lag in the diagnosis of IBD and influence patient outcomes.
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